#Login{
    border: #888888 1px solid;
    border-radius: 10px;
    box-shadow: 20px 20px 10px darkgray;
    position: fixed;
    width: 30%;
    height: 55%;
    background-color: white;
    top: 15%;
    left: 35%;
    text-align: center;
    padding-top: 2%;
    display: none;
    z-index: 4;
}
#Login input{
    margin: 2%;
    height: 10%;
    width: 75%;
}
#Login input{
    font-family: 楷体;
    font-size: 16px;
}
#Login span{
    font-family: 楷体;
    font-size: 24px;
}
#Login input[type=button]{
    border: dimgrey 1px solid;
    border-radius: 5%;
    margin: 1% 0.1%;
    width: 40%;
    cursor: pointer;
    background-color: lightyellow;
}
#Login input[type=button]:hover{
    background-color:lightblue;
}
#Lx{
    font-family: Arial, 宋体;
    position: fixed;
    right: 37%;
    top: 17%;
    color: black;
    font-size: 34px;
    cursor: pointer;
}
#Lx:hover{
    color: red;
}
#MC{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(215, 220, 240, .6);
    -webkit-filter: blur(15px);
    -moz-filter: blur(15px);
    -ms-filter: blur(15px);
    -o-filter: blur(15px);
    backdrop-filter: blur(15px);
    filter: blur(15px);
    filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=4, MakeShadow=false);
    display: none;
    z-index: 3;
}
#Register{
    border: #888888 1px solid;
    border-radius: 10px;
    box-shadow: 20px 20px 10px darkgray;
    position: fixed;
    width: 30%;
    height: 85%;
    background-color: white;
    top: 5%;
    left: 35%;
    text-align: center;
    padding-top: 2%;
    display: none;
    z-index: 4;
}
#Register input{
    border: gray 2px solid;
    border-radius: 20px;
    margin: 2%;
    height: 6%;
    width: 90%;
}
#Register input{
    font-family: 楷体;
    font-size: 16px;
}
#Register span{
    float: left;
    font-family: 楷体;
    font-size: 16px;
}
#Register input[type=button]{
    border: dimgrey 1px solid;
    border-radius: 5%;
    margin: 5% 0.1%;
    width: 80%;
    cursor: pointer;
    background-color: lightyellow;
}
#Register input[type=button]:hover{
    background-color:lightblue;
}
#Rx{
    font-family: Arial, 宋体;
    position: fixed;
    right: 37%;
    top: 7%;
    color: black;
    font-size: 34px;
    cursor: pointer;
}
#Rx:hover{
    color: red;
}
#code{
    font-style:italic;
    color:green;
    letter-spacing:3px;
    font-weight:bolder;
    width: 75%;
}